• This paper concerns the numerical methods and applications of a micromechanical model with coating effects for fiber-reinforced metal matrix composites.

    本文论述考虑涂层效应的纤维增强金属基复合材料的热机械加载模型的数值解法和工程应用实例。

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  • By integrating numerical methods and ocean models, a series of current and wave models from near-shore sea to inshore water are set up, which are used in numerical simulations and forecasts.

    通过计算方法和数值模式集成,建立了一套近海和近岸流、浪模式,并初步应用于数值模拟和数值预报。

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  • This article's example program (see Download) — NumberInput, shown in Figure 1 — is a Swing application that lets you explore several methods for converting textual input to a numerical value.

    本文的样例程序(参见下载)——NumberInput,如图1所示,是一个Swing应用程序,该程序考察几种将文本型输入转换为数值的方法。

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  • For a typical assembly stress problem, digital simulation is conducted by means of the hybrid method with different numerical calculation methods.

    针对一个典型的装配应力问题,运用不同的数值计算方法,对混合求解法进行了数值模拟。

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  • This is a important attempt for the numerical analysis methods of PDEs.

    这将是对偏微分方程数值分析方法的新的重要尝试。

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  • Also this paper presents the structure of mathematical vessel-model and the existence and uniqueness of the solution and introduces a set of numerical methods to solve the smoothed-spline Surface.

    探索和研究了数学船型构造及解的存在、唯一性,且建立了一套求光顺样条曲面的数值方法。

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  • The formulation for these problems has been perfected gradually, and there have been important advances in the existence of a solution and the numerical methods of these problems in the last 20 years.

    最近20年,对这些问题的提法逐渐完善,解的存在性和数值方法方面已取得了许多重要进展。

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  • A mathematical model for thermal process is established and the process is simulated by numerical methods such as finite element method etc.

    建立了热过程的数学模型,并采用有限元等数值方法模拟其热过程。

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  • The linearized problem is analyzed and stability boundaries which characterize instability of a plate are obtained by means of numerical and analysis methods.

    采用分析与计算相结合的方法着重讨论了热屈曲的线性化问题,获得了反映环板失稳特征的稳定边界。

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  • Numerical simulation using the methods of characteristics in a horizonal pipeline, the pressure drop in inclined pipeline, and the long distance plug-flow pneumatic conveying are reviewed.

    此外评述了用特征线方法进行水平管的数值模拟,倾斜管的压力降计算和长距离的栓流气力输送。

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  • Finally, a numerical example shows the effectiveness of the proposed parametric methods of the robust stabilizing controllers.

    给出的数值例子,表明了鲁棒稳定控制器参数化设计方法的有效性。

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  • These methods provide a base for numerical simulation on microsegregation.

    这些方法为进行显微偏析数值模拟的研究提供了基础。

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  • Based on the characteristics of gyroscopic rotor dynamics, a new systematic methodology and the corresponding numerical computational methods are presented.

    结合陀螺转子动力学自身的特点,构建了陀螺转子动力学的求解辛体系,并提出了相应的数值计算方法。

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  • This dissertation was to study the mathematical theories and methods for structural dynamical model updating. It gave the solutions and the numerical methods of a special structure model updating.

    本文主要研究结构动力模型修正中的数学理论与方法,研究了一类特殊结构模型修正问题,并为线性结构有限元动力模型修正提供了有效的数值方法。

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  • Such a method is of the properties of both analytical solution and numerical solution methods.

    该方法既具有解析解法的特点,又具有数值解法的特点。

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  • The numerical method is a mathematics branch, whose object of study is to solve the numerical methods of each mathematics questions by using the computer.

    数值方法是数学的一个分支,它的研究对象是利用计算机求解各种数学问题的数值方法。

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  • In order to investigate the stress distribution of the assembled rear glass with wrap in a car, the numerical simulation and simulation model methods were put forward.

    利用数值模拟和仿真模型分别进行对比分析汽车后三角包边玻璃总成安装到车身上后玻璃的应力分布。

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  • The proposed methods and formulas are carefully verified by both theoretical and numerical means, and they may serve as a foundation for structural analysis of cast-in-situ hollow slabs.

    所提方法和公式均通过理论、数值验证,是现浇空心板结构计算的理论基础。

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  • Finally through a comparison of numerical error and error images, proves that the feasibility and effectiveness of the methods for the numerical solution of the matrix difference equations.

    最后通过与精确解之间的数值误差和误差图像曲线的比较,验证了所提方法在矩阵微分方程数值解应用中的可行性和有效性。

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  • The goaf underlying highway harmful levels of its stability is a relatively new subject, the paper used numerical simulation and fuzzy mathematics methods to study the stability of goaf.

    并应用该方法对研究区内采空区稳定性进行了计算,其结果与数值模拟结果相符。

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  • Based on these conditions, the design procedures of robust stabilizing controllers are developed. A numerical example is given to illustrate the applicability of the proposed methods.

    基于这些条件,给出了相应的鲁棒稳定化控制器的设计方法,并举例说明了所提出方法的有效性。

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  • A set of numerical calculation methods and correspondent software are developed for the optimized design of turbo cascade profiles.

    从改进气动载荷分布和边界层特性着手,研制一套可供叶栅优化设计与改型的计算方法与程序。

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  • We can work out positions of a harmonic oscillator by numerical methods .

    我们可以按数值方法计算简谐振子的位置。

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  • Traditional boundary element methods with a full matrix equation for acoustic problems, have been met by a challenge in large scale scientific computation and numerical simulation in engineering.

    文章提出将子波分析用于求解声学中的边界积分方程,能提高现有边界元方法解决工程问题的能力。

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  • The discrete singular convolution (DSC) is a new numerical method, which has not only the high accuracy of global methods but also the flexibility of local methods.

    离散奇异内积方法是一种结合全局方法的高精度和局域方法的稳定性的计算方法。

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  • It is urgent to construct a new operating state visualizing platform by using power system analysis methods, numerical analysis methods and computer data processing and visualizing technique.

    如何利用现有的系统分析技术、数值分析理论、计算机数据处理和显示技术构成新的运行状态可视化平台,已成为亟待解决的问题。

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  • The numerical examples show that, with the application of these global optimization methods, an average-cost problem is the limitation of a discounted problem as the discount factor goes to zero.

    数值例子说明,全局优化方法保证了平均准则和折扣准则下的计算结果之间当折扣因子趋近于零时的极限关系成立。

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  • The numerical examples show that, with the application of these global optimization methods, an average-cost problem is the limitation of a discounted problem as the discount factor goes to zero.

    数值例子说明,全局优化方法保证了平均准则和折扣准则下的计算结果之间当折扣因子趋近于零时的极限关系成立。

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